dri-devel August 2012

dri-devel@lists.freedesktop.org

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[PATCH 1/2] drm/exynos: Add missing braces around sizeof in exynos_hdmi.c
by Sachin Kamat 03 Sep '12

03 Sep '12

Fixes the following checkpatch warnings: WARNING: sizeof *res should be sizeof(*res) WARNING: sizeof res->regul_bulk[0] should be sizeof(res->regul_bulk[0]) WARNING: sizeof *res should be sizeof(*res) Signed-off-by: Sachin Kamat <sachin.kamat(a)linaro.org> --- drivers/gpu/drm/exynos/exynos_hdmi.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c index 409e2ec..a4c6bbc 100644 --- a/drivers/gpu/drm/exynos/exynos_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c @@ -2172,7 +2172,7 @@ static int __devinit hdmi_resources_init(struct hdmi_context *hdata) DRM_DEBUG_KMS("HDMI resource init\n"); - memset(res, 0, sizeof *res); + memset(res, 0, sizeof(*res)); /* get clocks, power */ res->hdmi = clk_get(dev, "hdmi"); @@ -2204,7 +2204,7 @@ static int __devinit hdmi_resources_init(struct hdmi_context *hdata) clk_set_parent(res->sclk_hdmi, res->sclk_pixel); res->regul_bulk = kzalloc(ARRAY_SIZE(supply) * - sizeof res->regul_bulk[0], GFP_KERNEL); + sizeof(res->regul_bulk[0]), GFP_KERNEL); if (!res->regul_bulk) { DRM_ERROR("failed to get memory for regulators\n"); goto fail; @@ -2243,7 +2243,7 @@ static int hdmi_resources_cleanup(struct hdmi_context *hdata) clk_put(res->sclk_hdmi); if (!IS_ERR_OR_NULL(res->hdmi)) clk_put(res->hdmi); - memset(res, 0, sizeof *res); + memset(res, 0, sizeof(*res)); return 0; } -- 1.7.4.1

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[PATCH] drm/exynos: Make g2d_pm_ops static
by Sachin Kamat 03 Sep '12

03 Sep '12

Fixes the following warning: drivers/gpu/drm/exynos/exynos_drm_g2d.c:897:1: warning: symbol 'g2d_pm_ops' was not declared. Should it be static? Signed-off-by: Sachin Kamat <sachin.kamat(a)linaro.org> --- drivers/gpu/drm/exynos/exynos_drm_g2d.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c index 6adfa4e..1065e90 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c +++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c @@ -894,7 +894,7 @@ static int g2d_resume(struct device *dev) } #endif -SIMPLE_DEV_PM_OPS(g2d_pm_ops, g2d_suspend, g2d_resume); +static SIMPLE_DEV_PM_OPS(g2d_pm_ops, g2d_suspend, g2d_resume); struct platform_driver g2d_driver = { .probe = g2d_probe, -- 1.7.4.1

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[Bug 49110] New: AMDILCFGStructurizer.cpp:1751:3: error: 'isCurrentDebugType' was not declared in this scope
by bugzilla-daemon＠freedesktop.org 02 Sep '12

02 Sep '12

https://bugs.freedesktop.org/show_bug.cgi?id=49110 Bug #: 49110 Summary: AMDILCFGStructurizer.cpp:1751:3: error: 'isCurrentDebugType' was not declared in this scope Classification: Unclassified Product: Mesa Version: git Platform: x86 (IA32) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/r600 AssignedTo: dri-devel(a)lists.freedesktop.org ReportedBy: fabio.ped(a)libero.it I get this compile error when building the new LLVM compiler: AMDILCFGStructurizer.cpp:1751:3: error: 'isCurrentDebugType' was not declared in this scope Full log is available here: https://launchpadlibrarian.net/102973365/buildlog_ubuntu-precise-amd64.mesa… -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

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[Bug 54341] New: Glxgears crash with latest git (9.0)
by bugzilla-daemon＠freedesktop.org 01 Sep '12

01 Sep '12

https://bugs.freedesktop.org/show_bug.cgi?id=54341 Bug #: 54341 Summary: Glxgears crash with latest git (9.0) Classification: Unclassified Product: Mesa Version: git Platform: Other OS/Version: All Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/i915g AssignedTo: dri-devel(a)lists.freedesktop.org ReportedBy: mpiazza(a)gmail.com Using i915g driver in mesa git lead to a crash in every glx demo. The dump from glxgears is this: Thread 1 (Thread 0xb714b710 (LWP 6588)): #0 0xb5f50e2e in ?? () from /usr/lib/i386-linux-gnu/dri/i915_dri.so #1 0xb5f512d6 in ?? () from /usr/lib/i386-linux-gnu/dri/i915_dri.so #2 0xb5f5a124 in ?? () from /usr/lib/i386-linux-gnu/dri/i915_dri.so #3 0xb6162697 in ?? () from /usr/lib/i386-linux-gnu/dri/i915_dri.so #4 0xb6162f33 in ?? () from /usr/lib/i386-linux-gnu/dri/i915_dri.so #5 0xb5f2aca0 in ?? () from /usr/lib/i386-linux-gnu/dri/i915_dri.so #6 0xb769d429 in ?? () from /usr/lib/i386-linux-gnu/libGL.so.1 #7 0xb7671017 in glXSwapBuffers () from /usr/lib/i386-linux-gnu/libGL.so.1 #8 0x08049a46 in ?? () #9 0xb739ee46 in __libc_start_main (main=0x80492c0 <glDeleteLists@plt+16>, argc=1, ubp_av=0xbf97c754, init=0x804b210 <glDeleteLists@plt+8032>, fini=0x804b200 <glDeleteLists@plt+8016>, rtld_fini=0xb77c2300, stack_end=0xbf97c74c) at libc-start.c:228 #10 0x0804a075 in ?? () (gdb) My video card is: 00:02.0 VGA compatible controller: Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller (rev 03) (prog-if 00 [VGA controller]) Subsystem: Acer Incorporated [ALI] Device 012e Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 16 Region 0: Memory at d0300000 (32-bit, non-prefetchable) [size=512K] Region 1: I/O ports at 5088 [size=8] Region 2: Memory at c0000000 (32-bit, prefetchable) [size=256M] Region 3: Memory at d0400000 (32-bit, non-prefetchable) [size=256K] Expansion ROM at <unassigned> [disabled] Capabilities: <access denied> Kernel driver in use: i915 Using latest drm git and xf86-video-intel from git. My kernel is 3.5.3. P.S: Using standard i915 (non gallium) driver, glxgears work well. -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

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[RFC][PATCH 0/10] Atomic modesetting v2
by ville.syrjala＠linux.intel.com 01 Sep '12

01 Sep '12

Second version of the atomic mode setting work. Still very much work in progress. I decided that I can't afford to fight the drm_crtc_helper architecture due to the sheer amount of driver code depending on it. So I changed the code to do things in way that more closely matches drm_crtc_helper. Next I'll be moving the buffer pinning to happen before any hw state is clobbered. This will avoid having to do actual rollbacks when pinning fails. And a similar treatment needs to be done to the PLL calculations (those should be done before buffer pinning). I didn't re-post all the i915 specific bits I have in my tree since those didn't really change. I pushed the whole work to the drm_atomic_2 branch at https://gitorious.org/vsyrjala/linux.

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Linux 3.5.3 - i915 error
by Paul Rolland 01 Sep '12

01 Sep '12

Hello, I've just found this error in my logs. It occured once so far, but I never got it before with 3.5.0, so I'm reporting it. [drm] capturing error event; look for more information in /debug/dri/0/i915_error_state i915: render error detected, EIR: 0x00000010 i915: IPEIR: 0x00000000 i915: IPEHR: 0x01000000 i915: INSTDONE: 0xfffffffe i915: INSTPS: 0x0001e000 i915: INSTDONE1: 0xffffffff i915: ACTHD: 0xad01f678 i915: page table error i915: PGTBL_ER: 0x00000001 [drm:i915_report_and_clear_eir] *ERROR* EIR stuck: 0x00000010, masking Content of /debug/dri/0/i915_error_state attached as error.gz Best, Paul -- Paul Rolland E-Mail : rol(at)witbe.net CTO - Witbe.net SA Tel. +33 (0)1 47 67 77 77 Les Collines de l'Arche Fax. +33 (0)1 47 67 77 99 F-92057 Paris La Defense RIPE : PR12-RIPE Please no HTML, I'm not a browser - Pas d'HTML, je ne suis pas un navigateur "Some people dream of success... while others wake up and work hard at it" "I worry about my child and the Internet all the time, even though she's too young to have logged on yet. Here's what I worry about. I worry that 10 or 15 years from now, she will come to me and say 'Daddy, where were you when they took freedom of the press away from the Internet?'" --Mike Godwin, Electronic Frontier Foundation

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radeon mobility x1600 broken since 3.4.0-rc6 (bisected)
by Hausensteiner Keg 31 Aug '12

31 Aug '12

Hi, I updated the kernel on an Ubuntu 12.04 (32-bit) install, and graphics immediately broke. Bisection points to: commit bb635567291482a87e4cc46e6683419c1f365ddf Author: Jerome Glisse <jglisse(a)redhat.com> Date: Wed May 9 15:34:46 2012 +0200 drm/radeon: convert fence to uint64_t v4 Radeon graphics are still broken for me in both 3.5.2 (from linux-stable) and 3.6.3-rc3 - though the symptoms appear to be slightly different. I'm currently running a kernel built from the commit before the above, and everything seems sane and stable. I'm happy to do any tests you might find helpful.. == Symptoms When booting with above commit, grub works fine but immediately upon attempt to switch graphics mode a solid green bar appears across the screen. System does not respond to ctrl-alt-f2. Very repeatable. When booting with later releases (eg 3.5.2), the greeter screen is displayed - sometimes correctly, sometimes with minor graphics corruption. Immediately switching to a virtual terminal works. However any attempt to move the mouse or log in via the greeter screen causes graphics corruption and system no longer responds. Also consistently repeatable. == OS details: Ubuntu 12.04 32-bit (default kernel 3.2.0-29). == System details: HP/Compaq nc8430 laptop $glxinfo | grep renderer ==> OpenGL renderer string: Gallium 0.4 on ATI RV530 $ lsmod | grep radeon radeon 815703 3 ttm 71375 1 radeon drm_kms_helper 32563 1 radeon drm 220833 5 radeon,ttm,drm_kms_helper i2c_algo_bit 13197 1 radeon $ lspci | grep VGA 01:00.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI M56P [Radeon Mobility X1600] $ xrandr Screen 0: minimum 320 x 200, current 1680 x 1050, maximum 8192 x 8192 VGA-0 disconnected (normal left inverted right x axis y axis) LVDS connected 1680x1050+0+0 (normal left inverted right x axis y axis) 331mm x 207mm 1680x1050 60.1*+ 1400x1050 60.0 1280x1024 59.9 .... Regards, Simon

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[Bug 39940] New: OilRush shader water artefacts after GLSL-To-TGSI commit
by bugzilla-daemon＠freedesktop.org 31 Aug '12

31 Aug '12

https://bugs.freedesktop.org/show_bug.cgi?id=39940 Summary: OilRush shader water artefacts after GLSL-To-TGSI commit Product: Mesa Version: git Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/r600 AssignedTo: dri-devel(a)lists.freedesktop.org ReportedBy: stalkerg(a)gmail.com Created an attachment (id=50037) --> (https://bugs.freedesktop.org/attachment.cgi?id=50037) Bug water, after GLSL-To-TGSI After GLSL-To-TGSI commit I am detect some artefacts in OilRush game. Plese see screenshot. -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

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[drm-intel:drm-intel-nightly 52/52] drivers/gpu/drm/i915/i915_irq.c:1330:2: error: implicit declaration of function 'i915_get_extra_instdone'
by Fengguang Wu 31 Aug '12

31 Aug '12

Hi Daniel, FYI, kernel build failed on tree: git://people.freedesktop.org/~danvet/drm-intel.git drm-intel-nightly head: faee69aa381f507731eb68d263dcd0d446c1fd58 commit: faee69aa381f507731eb68d263dcd0d446c1fd58 [52/52] Merge remote-tracking branch 'origin/drm-intel-fixes' into drm-intel-nightly config: i386-randconfig-b943 (attached as .config) Build errors: drivers/gpu/drm/i915/i915_irq.c:1330:2: error: implicit declaration of function 'i915_get_extra_instdone' [-Werror=implicit-function-declaration] vim +1330 drivers/gpu/drm/i915/i915_irq.c 1327 1328 pr_err("render error detected, EIR: 0x%08x\n", eir); 1329 > 1330 i915_get_extra_instdone(dev, instdone); 1331 1332 if (IS_G4X(dev)) { 1333 if (eir & (GM45_ERROR_MEM_PRIV | GM45_ERROR_CP_PRIV)) { --- 0-DAY kernel build testing backend Open Source Technology Centre Fengguang Wu <wfg(a)linux.intel.com> Intel Corporation

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[PATCH 1/3] drm/edid: Be stricter about stereo mode rejection
by Adam Jackson 31 Aug '12

31 Aug '12

Either bit 5 or 6 of that byte may be set in a stereo mode. E-EDID v1.4, Table 3.22 Signed-off-by: Adam Jackson <ajax(a)redhat.com> --- drivers/gpu/drm/drm_edid.c | 5 +++-- include/drm/drm_edid.h | 2 +- 2 files changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index eb92fe2..e7547e3 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -883,10 +883,11 @@ static struct drm_display_mode *drm_mode_detailed(struct drm_device *dev, if (hactive < 64 || vactive < 64) return NULL; - if (pt->misc & DRM_EDID_PT_STEREO) { - printk(KERN_WARNING "stereo mode not supported\n"); + if (pt->misc & DRM_EDID_PT_STEREO_MASK) { + DRM_DEBUG_KMS(KERN_WARNING "stereo modes not supported\n"); return NULL; } + if (!(pt->misc & DRM_EDID_PT_SEPARATE_SYNC)) { printk(KERN_WARNING "composite sync not supported\n"); } diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h index 0cac551..6350ea0 100644 --- a/include/drm/drm_edid.h +++ b/include/drm/drm_edid.h @@ -56,7 +56,7 @@ struct std_timing { #define DRM_EDID_PT_HSYNC_POSITIVE (1 << 1) #define DRM_EDID_PT_VSYNC_POSITIVE (1 << 2) #define DRM_EDID_PT_SEPARATE_SYNC (3 << 3) -#define DRM_EDID_PT_STEREO (1 << 5) +#define DRM_EDID_PT_STEREO_MASK (3 << 5) #define DRM_EDID_PT_INTERLACED (1 << 7) /* If detailed data is pixel timing */ -- 1.7.7.6

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dri-devel August 2012